Supra-Hi-Tech Electro Equipments Pvt. Ltd manufactures Single/ Three Phase Digital Online Uninterrupted Power Supply. Supra-Hi-Tech Electro Equipments Pvt. Ltd is an ISO 9001: 2000 certified company. The Single/ Three Phase Digital Online Uninterrupted Power Supply is available in the capacity of Single Phase up to 8 KVA and Three phase up to 100 KVA. The Digital Online Uninterrupted Power Supply comes with Isolation transformer and Bi-directional static switch.